The Tablo folks announced that the web browser has been sped up, and it is true. Selecting different categories brings up the show list very quickly. Just clicking through the channels is immediate (brings up all the icons, though refreshing the picture on each icon can still take a little time).
It also brings back the right and left arrow skips. It does not make selecting an untuned channel any faster (that is the same no matter what the interface).
Good to see this kind of improvement.